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| author | B Stack <bgstack15@gmail.com> | 2019-05-12 16:34:13 -0400 |
|---|---|---|
| committer | B Stack <bgstack15@gmail.com> | 2019-05-12 16:34:13 -0400 |
| commit | f43972d665c95b2148636c86a5b648e719901101 (patch) | |
| tree | b873b15f50a981aacf8bb49fd646bfded2e7a73b /zen/scope_guard.h | |
| parent | Merge branch '10.11' into 'master' (diff) | |
| download | FreeFileSync-f43972d665c95b2148636c86a5b648e719901101.tar.gz FreeFileSync-f43972d665c95b2148636c86a5b648e719901101.tar.bz2 FreeFileSync-f43972d665c95b2148636c86a5b648e719901101.zip | |
10.12
Diffstat (limited to 'zen/scope_guard.h')
| -rw-r--r-- | zen/scope_guard.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/zen/scope_guard.h b/zen/scope_guard.h index 9eff6c1f..3a79d841 100644 --- a/zen/scope_guard.h +++ b/zen/scope_guard.h @@ -38,7 +38,7 @@ enum class ScopeGuardRunMode //partially specialize scope guard destructor code and get rid of those pesky MSVC "4127 conditional expression is constant" template <typename F> inline -void runScopeGuardDestructor(F& fun, int /*exeptionCountOld*/, std::integral_constant<ScopeGuardRunMode, ScopeGuardRunMode::ON_EXIT>) +void runScopeGuardDestructor(F& fun, int /*exeptionCountOld*/, std::integral_constant<ScopeGuardRunMode, ScopeGuardRunMode::ON_EXIT>) noexcept { try { fun(); } catch (...) { assert(false); } //consistency: don't expect exceptions for ON_EXIT even if "!failed"! @@ -55,7 +55,7 @@ void runScopeGuardDestructor(F& fun, int exeptionCountOld, std::integral_constan template <typename F> inline -void runScopeGuardDestructor(F& fun, int exeptionCountOld, std::integral_constant<ScopeGuardRunMode, ScopeGuardRunMode::ON_FAIL>) +void runScopeGuardDestructor(F& fun, int exeptionCountOld, std::integral_constant<ScopeGuardRunMode, ScopeGuardRunMode::ON_FAIL>) noexcept { const bool failed = std::uncaught_exceptions() > exeptionCountOld; if (failed) @@ -104,8 +104,8 @@ auto makeGuard(F&& fun) { return ScopeGuard<runMode, std::decay_t<F>>(std::forwa #define ZEN_CHECK_CASE_FOR_CONSTANT_IMPL(X) L ## X -#define ZEN_ON_SCOPE_EXIT(X) auto ZEN_CONCAT(scopeGuard, __LINE__) = zen::makeGuard<zen::ScopeGuardRunMode::ON_EXIT >([&]{ X; }); (void)ZEN_CONCAT(scopeGuard, __LINE__); -#define ZEN_ON_SCOPE_FAIL(X) auto ZEN_CONCAT(scopeGuard, __LINE__) = zen::makeGuard<zen::ScopeGuardRunMode::ON_FAIL >([&]{ X; }); (void)ZEN_CONCAT(scopeGuard, __LINE__); -#define ZEN_ON_SCOPE_SUCCESS(X) auto ZEN_CONCAT(scopeGuard, __LINE__) = zen::makeGuard<zen::ScopeGuardRunMode::ON_SUCCESS>([&]{ X; }); (void)ZEN_CONCAT(scopeGuard, __LINE__); +#define ZEN_ON_SCOPE_EXIT(X) [[maybe_unused]] auto ZEN_CONCAT(scopeGuard, __LINE__) = zen::makeGuard<zen::ScopeGuardRunMode::ON_EXIT >([&]{ X; }); +#define ZEN_ON_SCOPE_FAIL(X) [[maybe_unused]] auto ZEN_CONCAT(scopeGuard, __LINE__) = zen::makeGuard<zen::ScopeGuardRunMode::ON_FAIL >([&]{ X; }); +#define ZEN_ON_SCOPE_SUCCESS(X) [[maybe_unused]] auto ZEN_CONCAT(scopeGuard, __LINE__) = zen::makeGuard<zen::ScopeGuardRunMode::ON_SUCCESS>([&]{ X; }); #endif //SCOPE_GUARD_H_8971632487321434 |